18 points to control the boss is very "benevolent" to let us get off work, although traffic control and I don't have to do it, I don't take the subway, when I arrived home, the chain is broken for half an hour, sweating, I have to go home. Unlucky is almost the same place last at the April chain, and I was called Tongji University. I would rather be careful. I can only slowly ride. I can't get around the Tongji University's cycling person!